Description
- Interface: 8 x RS-232 V.24, RS-422/485
- FIFO buffer: 16C1050 with 128 bytes
- I/O addresses and interrupt: assigned by the system BIOS, IRQ sharing
- Data bits: 5, 6, 7, 8/stop bits: 1, 1.5, 2
- Parity: none, even, odd, space, mark
- Signals RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
- Signals RS-422 - 4 wire (TXD+/-, RXD+/-) (full duplex)
- RS-485 - 4 wire (TXD+/-, RXD+/-) (full duplex)
- RS-485: two-wire - Data+, Data- and GND
- Supports ATTATM Auto Transmitter
- Terminal: 120 ohms, can be switched on or off
- Supports 5V and 3.3 V main boards
- Chip set: Asmedia SB16C1054PCI
The EX-42378 PCI I/O card provides four serial RS-232 high-performance UART 16C1050 outputs. It was developed to add four additional serial outputs for a PC, small workstation or server via the PCI Express bus. The card is fully PCI or PCI-X Plug-and-Play compatible and has no problems with IRQ and I/O address conflicts. It supports the ATATM Auto RS-485 Transmitter features. In addition, +5 V or +12 V can be configured on pin 9 of the connector for a POS system (power over system).